{"as_of":"2026-10-08","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Flies","items":[{"count":3,"name":"Cessna 207 Skywagon 207","note":"","unit":"on the certificate","url":"https://eflight.com/models/cessna/207"},{"count":1,"name":"Cessna 172 Skyhawk","note":"","unit":"on the certificate","url":"https://eflight.com/models/cessna/172"},{"count":5,"name":"Cessna","note":"","unit":"on the certificate","url":"https://eflight.com/makers/cessna"}],"relation":"flies"},{"group":"Where","items":[{"count":null,"name":"Anchorage, AK","note":"where it registers its own aircraft","unit":"","url":""},{"count":null,"name":"Lake Hood Airport","note":"LHD","unit":"","url":"https://eflight.com/airports/LHD"},{"count":null,"name":"Merrill Field","note":"MRI","unit":"","url":"https://eflight.com/airports/MRI"},{"count":null,"name":"Ted Stevens Anchorage International","note":"ANC","unit":"","url":"https://eflight.com/airports/ANC"},{"count":9144,"name":"Alaska","note":"","unit":"aircraft registered","url":"https://eflight.com/states/AK"}],"relation":"based in"},{"group":"Certificates and records","items":[{"count":5,"name":"FAA charter and air-taxi certificate","note":"designator ERGA","unit":"aircraft listed","url":""},{"count":null,"name":"DOT certificated air carrier","note":"Interstate scheduled passenger, operating","unit":"","url":""}],"relation":"holds"},{"group":"Aircraft","items":[{"count":null,"name":"N64317","note":"Cessna 172M","unit":"","url":"https://eflight.com/aircraft/N64317"},{"count":null,"name":"N1570U","note":"Cessna 207","unit":"","url":"https://eflight.com/aircraft/N1570U"},{"count":null,"name":"N6492H","note":"Cessna 207A","unit":"","url":"https://eflight.com/aircraft/N6492H"},{"count":null,"name":"N73047","note":"Cessna 207A","unit":"","url":"https://eflight.com/aircraft/N73047"},{"count":null,"name":"N7392U","note":"Cessna 207A","unit":"","url":"https://eflight.com/aircraft/N7392U"}],"relation":"lists on its certificate"}],"graph":"https://eflight.com/graph","graph_index":"https://eflight.com/graph/index.json","license":"https://creativecommons.org/licenses/by/4.0/","node":{"aircraft_listed":5,"base_city":"Anchorage","base_state":"AK","callsign":null,"certificate":"135","code":null,"designator":"ERGA","dot_authority":"Interstate scheduled passenger","id":"spernak-airways-inc","name":"Spernak Airways INC","type":"operator","url":"https://eflight.com/operators/spernak-airways-inc"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}